42150873584

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{154966447}}^1$

素因数の和:154966472

約数の個数: 20

約数和(自身を含む): 86471277984

約数和(自身を除く): 44320404400

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 154966447, 309932894, 619865788, 1239731576, 2479463152, 2634429599, 5268859198, 10537718396, 21075436792, 42150873584]

約数ペア:

[(1, 42150873584), (2, 21075436792), (4, 10537718396), (8, 5268859198), (16, 2634429599), (17, 2479463152), (34, 1239731576), (68, 619865788), (136, 309932894), (272, 154966447)]